Posted 22 March 2014 - 04:22 PM

spang1974

InsanelyMac Protégé

Members

18 posts

Could anyone out there post/upload the "Stock" AppleUSBXHCI.kext file from OSX 10.9. I deleted mine by accident (don't even remeber doing this or why I would?)and cannot locate a copy of the unpatched version anywhere. My USB 3.0 ports were working fine with my HGST Touro USB 3.0 drive but now I cannot get them to write at USB 2.0 speed. Even with the GenericUSBXHCI installed.